Boat motor cowling



FIG. 1 is a rear perspective view of a boat motor cowling, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines showing a boat and two motors in FIG. 1 depict environmental matter and form no part of the claimed design. 

CLAIM I claim the ornamental design for a boat motor cowling, as shown and described. 